Inventor · disambiguated record
Masahide Ogawa
Also filed as: OGAWA MASAHIDE
33 granted patents·725 citations·filing 1976–1994
98Inventor score
Top patents by PatentIndex Score
33 records- 0194US5139760AAmorphous silica-alumina spherical particles and process for preparation thereofMIZUSAWA INDUSTRIAL CHEM·Filed 1990·Granted Aug 18, 1992·78 cites·7 claims
- 0291US5236683AAmorphous silica spherical particlesMIZUSAWA INDUSTRIAL CHEM·Filed 1992·Granted Aug 17, 1993·55 cites·8 claims
- 0389US5453260AAmorphous silica or silica-alumina spherical particles and process for preparation thereofMIZUSAWA INDUSTRIAL CHEM·Filed 1993·Granted Sep 26, 1995·48 cites·5 claims
- 0484US5266397AAmorphous silica-type fillerMIZUSAWA INDUSTRIAL CHEM·Filed 1992·Granted Nov 30, 1993·34 cites·13 claims
- 0584US4420419AAbrasion-resistant granular zeolite and process for preparation thereofMIZUSAWA INDUSTRIAL CHEM·Filed 1982·Granted Dec 13, 1983·42 cites·8 claims
- 0682US5013603AInk jet recording paper with amorphous silica fillerMIZUSAWA INDUSTRIAL CHEM·Filed 1990·Granted May 7, 1991·49 cites·5 claims
- 0778US5236680APreparation of amorphous silica-alumina particles by acid-treating spherical P-type zeolite particles crystallized from a sodium aluminosilicate gelMIZUSAWA INDUSTRIAL CHEM·Filed 1991·Granted Aug 17, 1993·56 cites·11 claims
- 0878US4892591AFiller for ink jet recording paperMIZUSAWA INDUSTRIAL CHEM·Filed 1988·Granted Jan 9, 1990·27 cites·10 claims
- 0976US4915923AFiller for ink jet recording paperMIZUSAWA INDUSTRIAL CHEM·Filed 1988·Granted Apr 10, 1990·22 cites·5 claims
- 1074US5133899AStabilizer composition for chlorine-containing polymers and process for preparation thereofMIZUSAWA INDUSTRIAL CHEM·Filed 1990·Granted Jul 28, 1992·24 cites·16 claims
- 1174US4102977AProcess for the preparation of alkali aluminosilicate detergent builderMIZUSAWA INDUSTRIAL CHEM·Filed 1976·Granted Jul 25, 1978·22 cites·22 claims
- 1273US5418043AAmorphous silica fillerMIZUSAWA INDUSTRIAL CHEM·Filed 1994·Granted May 23, 1995·15 cites·8 claims
- 1369US5419883ALithium aluminum complex hydroxide salt and process for preparation thereofMIZUSAWA INDUSTRIAL CHEM·Filed 1994·Granted May 30, 1995·20 cites·11 claims
- 1468US5360859ALithium aluminum complex hydroxide salt stabilizer for resinsMIZUSAWA INDUSTRIAL CHEM·Filed 1994·Granted Nov 1, 1994·13 cites·4 claims
- 1568US4405371ANovel clay mineral color developer for pressure sensitive recording paper and process for producing sameMIZUSAWA INDUSTRIAL CHEM·Filed 1981·Granted Sep 20, 1983·13 cites·20 claims
- 1665US4963519AComposite adsorbentMIZUSAWA IND CHEMCALS LTD·Filed 1989·Granted Oct 16, 1990·19 cites·21 claims
- 1764US4770894ADecolorized oyster extract concentrateMIZUSAWA INDUSTRIAL CHEM·Filed 1987·Granted Sep 13, 1988·20 cites·9 claims
- 1863US5356567ALithium aluminum complex hydroxide salt stabilizer for resinsMIZUSAWA INDUSTRIAL CHEM·Filed 1992·Granted Oct 18, 1994·11 cites·5 claims
- 1962US5298234AAlumina-silica resin additiveMIZUSAWA INDUSTRIAL CHEM·Filed 1988·Granted Mar 29, 1994·13 cites·9 claims
- 2059US5049365AProcess for treating air containing hydrocarbon vapor with a composite adsorbent materialMIZUSAWA INDUSTRIAL CHEM·Filed 1990·Granted Sep 17, 1991·17 cites·7 claims
- 2157US5143708ATetracosahedral siliceous particles and process for preparation thereofMIZUSAWA INDUSTRIAL CHEM·Filed 1988·Granted Sep 1, 1992·11 cites·14 claims
- 2257US4626290AInorganic filler and process for production thereofMIZUSAWA INDUSTRIAL CHEM·Filed 1985·Granted Dec 2, 1986·14 cites·21 claims
- 2357US4544604AHeat-sensitive recording paper and filler thereforMIZUSAWA INDUSTRIAL CHEM·Filed 1985·Granted Oct 1, 1985·12 cites·8 claims
- 2457US4238346ADetergent builders and process for preparation thereofMIZUSAWA INDUSTRIAL CHEM·Filed 1978·Granted Dec 9, 1980·12 cites·10 claims
- 2553US4784982AComposite phylosilicate adsorbent and process for preparation thereofMIZUSAWA INDUSTRIAL CHEM·Filed 1988·Granted Nov 15, 1988·13 cites·17 claims
- 2653US4622166AProcess for preparation of zeolite slurry excellent in static stability and dynamic stabilityMIZUSAWA INDUSTRIAL CHEM·Filed 1984·Granted Nov 11, 1986·14 cites·14 claims
- 2753US4509064AHeat-sensitive recording paper and filler thereforMIZUSAWA INDUSTRIAL CHEM·Filed 1984·Granted Apr 2, 1985·6 cites·2 claims
- 2850US5004716ASynthetic stevensite and process for preparation thereofMIZUSAWA INTERNATIONAL CHEMICA·Filed 1990·Granted Apr 2, 1991·10 cites·4 claims
- 2948US5384191AAmorphous silica fillerMIZUSAWA INDUSTRIAL CHEM·Filed 1993·Granted Jan 24, 1995·7 cites·9 claims
- 3048US5077248ASynthetic stevensite and process for preparation thereofMIZUSAWA INDUSTRIAL CHEM·Filed 1988·Granted Dec 31, 1991·6 cites·5 claims
- 3144US4219535AAlkali metal aluminosilicate detergent builderMIZUSAWA INDUSTRIAL CHEM·Filed 1978·Granted Aug 26, 1980·7 cites·14 claims
- 3242US4968523AProcess for preparation of shellfish extract concentrate, and shellfish extract concentrateMIZUSAWA INDUSTRIAL CHEM·Filed 1988·Granted Nov 6, 1990·9 cites·14 claims
- 3337US5013709APressure-sensitive recording paper and color developer thereforMIZUSAWA INDUSTRIAL CHEM·Filed 1989·Granted May 7, 1991·6 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →